Barometric slag-water separation system

A slag-water separation, air pressure technology, applied in filtration separation, separation methods, chemical instruments and methods, etc., to achieve the effect of good effect, low cost and small footprint

Inactive Publication Date: 2010-12-01
GUILIN SHIHUAN WASTE GAS TREATMENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above scheme uses chemical methods to precipitate and separate the gravel from the water. Although it can save water resources, the gravel contained in the wastewater also forms n

Method used

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  • Barometric slag-water separation system

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Embodiment Construction

[0018] A pneumatic slag water separation system of the present invention such as figure 1 As shown, it is mainly composed of a filter 1, a buffer tank 2 and a desiccator 3; the filter 1 is in the shape of a sealed and hollow barrel, the top of which is provided with an exhaust pipe 9 communicating with the outside, and the upper part is provided with a discharge clean water The clean water pipe 7, the lower part is provided with a waste water pipe 6 for introducing waste water, and the bottom is provided with a slag discharge pipe 10 connected to the buffer tank 2. The above waste water pipe 6 is connected to the waste water discharge port through a water pump. In the inner cavity of the filter 1 Vertically suspend a plurality of thin tubular filter tubes, the side walls of the filter tubes are provided with a plurality of through holes, the filter tubes are filled with filter bodies, the upper ends of the filter tubes communicate with the water purification pipe 7, and the abo...

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Abstract

The invention discloses a barometric slag-water separation system. The system comprises a filter, a buffer tank and a dryer, wherein the top of the filter is provided with a vent pipe communicated with the outside, the upper part is provided with a purified water pipe for discharging purified water, the lower part is provided with a waste water pipe for introducing waste water, the bottom is provided with a slag-discharging pipe connected with the buffer tank, the waste water pipe is connected with a waste water discharge port through a water pump; the lower part of the buffer tank is provided with a slag-water pipe connected with the dryer; the cavity of the buffer tank is provided with a stirring rod extending lengthwise, the stirring rod is linked with a stirring motor arranged above the buffer tank; the dryer is divided into an upper part and a lower part, wherein the upper part is a hollow drying barrel with a lower opening, the lower part is a bowl-shaped strainer coated with a filter screen, the slag-water pipe is connected with the drying barrel; and the top of the drying barrel is provided with a squeezing pipe connected with a gas tank, and the bottom of the bowl-shaped strainer is provided with a discharge pipe for discharging water. By using the barometric slag-water separation system, the nonmetamorphic recovery of residues in waste water can be realized and the cyclic utilization of water resources can be better realized.

Description

technical field [0001] The invention relates to a wastewater treatment system, in particular to a pneumatic slag-water separation system. Background technique [0002] The stone processing industry needs to use a large amount of water resources to wash and cool the stone during the cutting process. This part of the water is mixed with the powder generated during the cutting process to form a large amount of waste water with residues. Although such residues such as stone powder and sludge are physically changing substances, if they are directly discharged into rivers, ponds and reservoirs without treatment, they will tightly seal the bottom of the water after sedimentation, and eventually cause severe water pollution by chemical changes. pollute. With the rapid development of the stone industry, the discharge of stone powder sludge is also increasing day by day, which has become a heavy burden for enterprises and society. Investing huge sums of money in renting farmland, us...

Claims

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Application Information

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IPC IPC(8): B01D36/00B01D36/04
Inventor 莫显坤唐旭海
Owner GUILIN SHIHUAN WASTE GAS TREATMENT EQUIP
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